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BOSTON MARATHON 2023

Patrick Dolan

Bib: 30631•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:11/mi
28:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:48/mi
55:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:44/mi
1:22:59
↑ 67↓ 78
20K· 12.43 mi
8:44/mi
1:50:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:55:59
↑ 19↓ 370.5%
25K· 15.53 mi
9:06/mi
2:18:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:10/mi
2:46:31
↑ 181↓ 1480.2%
20M
9:00/mi
2:58:45
↑ 64↓ 500.2%
21M
9:26/mi
3:08:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
3:14:46
↑ 17↓ 861.7%
23M
9:05/mi
3:26:08
↑ 23↓ 630.6%
24M
8:48/mi
3:34:56
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:42:32
↓ 200.3%
25.2M
10:26/mi
3:46:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:54:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:59
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time1:58:27
Pace9:02 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3028:329:1128:32
9:11
-
10K
6.21 mi12:15:4955:518:5927:19
8:48
-0:23
15K
9.32 mi12:42:571:22:598:5427:08
8:44
-0:04
20K
12.43 mi13:10:041:50:068:5227:07
8:44
0:00
Half
13.11 mi13:15:571:55:598:515:53
8:37
-0:07
25K
15.53 mi13:38:012:18:038:5322:04
9:06
+0:29
30K
18.64 mi14:06:292:46:318:5628:28
9:10
+0:04
20M
20.00 mi14:18:432:58:458:5612:14
9:00
-0:10
21M
21.00 mi14:28:093:08:118:589:26
9:26
+0:26
35K
21.75 mi14:34:443:14:468:576:35
8:48
-0:38
23M
23.00 mi14:46:063:26:088:5811:22
9:05
+0:17
24M
24.00 mi14:54:543:34:568:578:48
8:48
-0:17
40K
24.85 mi15:02:303:42:328:577:36
8:53
+0:05
25.2M
25.20 mi15:06:063:46:088:583:36
10:26
+1:33
Finish
26.22 mi15:14:243:54:268:578:18
8:09
-2:17

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:09 /mi

Average Pace

8:57 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:11

6% of race

Time at Steady Pace

2:30:13

64% of race

Time at Slower Pace

1:10:02

30% of race

Average Pace: 8:56 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:48:3028:329:1128:32
9:11
#21161
10K
6.21 mi12:15:4955:518:5927:19
8:48
#20596
15K
9.32 mi12:42:571:22:598:5427:08
8:44
#20134
20K
12.43 mi13:10:041:50:068:5227:07
8:44
#19629
Half
13.11 mi13:15:571:55:598:515:53
8:37
#19578
25K
15.53 mi13:38:012:18:038:5322:04
9:06
#19554
30K
18.64 mi14:06:292:46:318:5628:28
9:10
#19267
20M
20.00 mi14:18:432:58:458:5612:14
9:00
#19062
21M
21.00 mi14:28:093:08:118:589:26
9:26
#18864
35K
21.75 mi14:34:443:14:468:576:35
8:48
#18786
23M
23.00 mi14:46:063:26:088:5811:22
9:05
#18629
24M
24.00 mi14:54:543:34:568:578:48
8:48
#18523
40K
24.85 mi15:02:303:42:328:577:36
8:53
#18415
25.2M
25.20 mi15:06:063:46:088:583:36
10:26
#18430
Finish
26.22 mi15:14:243:54:268:578:18
8:09
#18253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21161126851268519144(Top 72%)11934(Top 79%)11934(Top 226%)
10K6.21 mi3.10 mi20596+56512488+19712488+19719879(Top 75%)12230(Top 81%)12230(Top 231%)
15K9.32 mi3.11 mi20134+46212300+18812300+18819144(Top 72%)11934(Top 79%)11934(Top 226%)
20K12.43 mi3.11 mi19629+50512107+19312107+19318283(Top 69%)11601(Top 76%)11601(Top 220%)
Half13.11 mi0.68 mi19578+5112083+2412083+2418430(Top 69%)11669(Top 77%)11669(Top 221%)
25K15.53 mi2.42 mi19554+2412078+512078+519409(Top 73%)12011(Top 79%)12011(Top 227%)
30K18.64 mi3.11 mi19267+28711951+12711951+12717985(Top 68%)11324(Top 75%)11324(Top 214%)
20M20.00 mi1.36 mi19062+20511853+9811853+9816548(Top 62%)10637(Top 70%)10637(Top 201%)
21M21.00 mi1.00 mi18864+19811755+9811755+9815642(Top 59%)10203(Top 67%)10203(Top 193%)
35K21.75 mi0.75 mi18786+7811719+3611719+3616923(Top 64%)10672(Top 70%)10672(Top 202%)
23M23.00 mi1.25 mi18629+15711640+7911640+7916436(Top 62%)10432(Top 69%)10432(Top 197%)
24M24.00 mi1.00 mi18523+10611582+5811582+5816181(Top 61%)10259(Top 68%)10259(Top 194%)
40K24.85 mi0.85 mi18415+10811520+6211520+6215547(Top 58%)9930(Top 65%)9930(Top 188%)
25.2M25.20 mi0.35 mi18430-1511521-111521-118873(Top 71%)11408(Top 75%)11408(Top 216%)
Finish26.22 mi1.02 mi18253+17711436+8511436+8513068(Top 49%)8813(Top 58%)8813(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19144

Males

11934

M18-39

11934

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19879

Males

12230

M18-39

12230

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19144

Males

11934

M18-39

11934

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

18283

Males

11601

M18-39

11601

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

18430

Males

11669

M18-39

11669

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19409

Males

12011

M18-39

12011

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17985

Males

11324

M18-39

11324

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16548

Males

10637

M18-39

10637

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15642

Males

10203

M18-39

10203

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16923

Males

10672

M18-39

10672

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16436

Males

10432

M18-39

10432

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16181

Males

10259

M18-39

10259

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15547

Males

9930

M18-39

9930

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18873

Males

11408

M18-39

11408

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13068

Males

8813

M18-39

8813

Passing Analysis

Category:
Athletes Passed
3317
Passed By
409
Net Change
+2908
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21161
5K → 10K671106+565#21161#20596
10K → 15K49836+462#20596#20134
15K → 20K51813+505#20134#19629
20K → Half609+51#19629#19578
Half → 25K128104+24#19578#19554
25K → 30K33043+287#19554#19267
30K → 20M2149+205#19267#19062
20M → 21M2035+198#19062#18864
21M → 35K9315+78#18864#18786
35K → 23M17013+157#18786#18629
23M → 24M11610+106#18629#18523
24M → 40K1168+108#18523#18415
40K → 25.2M2035-15#18415#18430
25.2M → Finish1803+177#18430#18253
TOTALS3317409+2908
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing